Al-Harthi, A. A. (1987). The role of Saudi Arabian institutions of higher education in meeting needs for undergraduate education. University of Pittsburgh.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Al-Harthi, Aglan Abdelmajid. The Role of Saudi Arabian Institutions of Higher Education in Meeting Needs for Undergraduate Education. Pittsburgh: University of Pittsburgh, 1987.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Al-Harthi, Aglan Abdelmajid. The Role of Saudi Arabian Institutions of Higher Education in Meeting Needs for Undergraduate Education. University of Pittsburgh, 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.